Composite baseball bat with cavitied core

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 5533723
SERIAL NO

08504567

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A baseball bat or the like comprises a tube formed with an outer layer of wood-like veneer covering a layer of fiber reinforced resin, with the tube layers being impregnated with and bonded to one another with a cured resin. The ends of the tube are closed off with caps adhered to the tube and preferably molded in place. The tube preferably has a foam or aluminum core including a central cavity, said core having sufficient resiliency to allow the tube to resiliently deform during impact with a baseball. The product is formed by molding over a form which may constitute the cavitied foam core or, alternatively, a forming mandrel which is removed after the resin is cured. The cavity may be filled with a material which is less dense than the core.

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Patent Owner(s)

  • THE BAUM RESEARCH & DEVELOPMENT COMPANY, INC.

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Baum, Charles S Traverse City, MI 17 760

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